linux-kernel - Re: [syzbot] [hfs?] KASAN: slab-out-of-bounds Write in hfs_bnode_read

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Date: Sun, 25 Feb 2024 16:17:04 -0800
From: syzbot <syzbot+4f7a1fc5ec86b956afb4@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [hfs?] KASAN: slab-out-of-bounds Write in hfs_bnode_read_key

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@...e.cz>
Date:   Wed Nov 1 17:43:10 2023 +0000

    fs: Block writes to mounted block devices

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12e81c54180000
start commit:   e5282a7d8f6b Merge tag 'scsi-fixes' of git://git.kernel.or..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=162cf2103e4a7453
dashboard link: https://syzkaller.appspot.com/bug?extid=4f7a1fc5ec86b956afb4
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12feb345280000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=123cb2a5280000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fs: Block writes to mounted block devices

For information about bisection process see: https://goo.gl/tpsmEJ#bisection